Size & Thread Type:
#6 x 1-5/8″, Coarse Thread, Bugle Head, Phillips Drive
Material / Finish:
Carbon Steel with Black Phosphate Coating
Specifications:
- Head Type: Flat Bugle Head
- Drive: Phillips Recessed Cross Drive (PH2)
- Thread: Coarse Thread
- Finish: Black Phosphate
- Standard: ASTM C1002
- Material: Hardened Steel
- Length: 1-5/8 inch
- Diameter: #6
- Point Type: Sharp Piercing
- Recommended Use: Drywall to wood studs and thicker framing
Box Quantity:
- 5,000 screws per box
- Includes 1x PH2 Driver Bit
Key Features:
- Ideal for thicker drywall or double layers
- Strong bite into softwood
- Bugle head minimizes surface cracks
- Treated for rust protection
Test Performance:
- Torsional Strength: 43.7 kgf·cm
- Ductility: 1.8 mm
- Case Depth: 48.8 microns
- Salt Spray Resistance: 48+ hrs
- Hardness: 560 HV
Applications:
- Deep fastening of drywall to wood
- Timber framing, furring channels, and ceiling battening

